How to pass nodejs / nodeunit results back TO command line

Question

I am writing TortoiseGIT commit hook which should run nodejs / nodeunit tests and prevent commit if failed.

Below is precommit.bat hook file (pseudo code, NOT WORKING)

  SET RES =  node C:\Work\tests\precommit\precommit.js
  if(RES === false){
    MSG * Some tests failed!
    exit 1
 }

Below is precommit.js which passes callback to customout module for nodeunit (WORKS FINE except process.exit part)

var reporter = require('./customout');

process.chdir(__dirname);

var run_tests = [
    '../unit/HelperTests.js',
    '../unit/coreTests.Logic.js'

];


// Tell the reporter to run the tests

if(run_tests.length > 0) {
    if(arguments[0]){
        console.log("TESTS OK");
        process.exit(0);
    }else{
        console.log("TESTS FAILED");
        process.exit(1);
    }
}

Below is customout.js (WORKS FINE)

exports.run = function (files, options, callback) {

nodeunit.runFiles(paths, {
    testspec: options.testspec,
    testFullSpec: options.testFullSpec,
    moduleStart: function (name) {},
    testDone: function (name, assertions) {
        tracker.remove(name);
        }
    },
    done: function (assertions, end) {
        //passes Boolean to process.exit
        if (callback) callback(
                assertions.failures() ?
                false :
                true)
        );
    },
    testStart: function(name) {
        tracker.put(name);
    }
});

};

What is the proper way to pass true/false from runFiles callback to original Command line process in order to prevent commit and inform user?

score 1 · Answer 1 · answered Feb 12 '16 at 15:18

1

process.exit(0) on success, process.exit(1) on failure

answered Feb 12 '16 at 15:18

akc42

4,893
5
41
60

nope. i have to do exit 1 in BAT based on nodeunit result somehow. process.exit(1) in node ignored by hook – Lev Savranskiy Feb 12 '16 at 15:19
sorry misread your code, you are already calling process.exit(). I think this is a windows question - how can you get at the exit status from a batch file. There is an answer here http://stackoverflow.com/questions/334879/how-do-i-get-the-application-exit-code-from-a-windows-command-line – akc42 Feb 12 '16 at 15:28

Lev Savranskiy · Accepted Answer · 2016-02-12T17:03:44.797

0

WORKING BAT

node C:\Work\perkinelmer\tests\precommit\precommit.js
if  %ERRORLEVEL% NEQ  0 (
    MSG * Some Unittests failed with errorlevel %errorlevel%
    exit 1
)

edited Feb 12 '16 at 17:03

answered Feb 12 '16 at 16:42

Lev Savranskiy

422
2
7
19

How to pass nodejs / nodeunit results back TO command line

2 Answers2